View Code of Problem 65

#include<stdio.h>
int main(){
    int t,i,j,n;
    int a[100][100];
    scanf("%d",&t);
    while(t--){
        scanf("%d",&n);
        for(i=0;i<n;i++){
            for(j=0;j<=i;j++)
                scanf("%d",&a[i][j]);
        }
        for(i=n-1;i>0;i--){
            for(j=0;j<i;j++){
                if(a[i][j]>a[i][j+1])
                    a[i-1][j]+=a[i][j];
                else
                    a[i-1][j]+=a[i][j+1];
            }
        }
        printf("%d\n",a[0][0]);
    }
    return 0;
}